/**
 * Webpack config for development electron main process
 */

import path from 'path';
import webpack from 'webpack';
import { BundleAnalyzerPlugin } from 'webpack-bundle-analyzer';
import { merge } from 'webpack-merge';
import checkNodeEnv from '../scripts/check-node-env';
import baseConfig from './webpack.config.base';
import webpackPaths from './webpack.paths';

// When an ESLint server is running, we can't set the NODE_ENV so we'll check if it's
// at the dev webpack config is not accidentally run in a production environment
if (process.env.NODE_ENV === 'production') {
    checkNodeEnv('development');
}

const configuration: webpack.Configuration = {
    devtool: 'inline-source-map',

    mode: 'development',

    target: 'electron-main',

    entry: {
        main: path.join(webpackPaths.srcMainPath, 'main.ts'),
        preload: path.join(webpackPaths.srcMainPath, 'preload.ts')
    },

    output: {
        path: webpackPaths.dllPath,
        filename: '[name].bundle.dev.js',
        library: {
            type: 'umd'
        }
    },

    plugins: [
        // eslint-disable-next-line @typescript-eslint/ban-ts-comment
        // @ts-ignore
        new BundleAnalyzerPlugin({
            analyzerMode: process.env.ANALYZE === 'true' ? 'server' : 'disabled',
            analyzerPort: 8888
        }),

        new webpack.DefinePlugin({
            'process.type': '"browser"'
        })
    ],

    /**
     * Disables webpack processing of __dirname and __filename.
     * If you run the bundle in node.js it falls back to these values of node.js.
     * https://github.com/webpack/webpack/issues/2010
     */
    node: {
        __dirname: false,
        __filename: false
    }
};

export default merge(baseConfig, configuration);
